#!/bin/bash
#
#  (c)2006, Laurence Withers. Released under the GNU GPL. See file
#  COPYING for details.
#



# Used to create a new project. You pass it the template parameters, it
# does the rest.



# Sanity checks
if [ $# -ne 5 ]
then
    echo "Wrong number of arguments. Expecting:"
    echo "  ./install.sh <dest_dir> @P@ @PC@ @HEADER_NAME@"
    echo "    dest_dir        directory in which project subdir will be created"
    echo "    @P@             package name (e.g. \"libnmc\")"
    echo "    @PC@            C identifier version of @P@, used in header etc."
    echo "    @HEADER_NAME@   name of header (e.g. \"lw-support\" or \"nmc\")"
    exit 1
fi

cd "$(dirname $0)"
TEMPLATE=$(dirname "$(pwd)")/skel



# Get arguments, include standard functions
source scripts/functions.sh || exit 1
DEST_DIR="$1"; shift
P="$1"; shift
PC="$1"; shift
HEADER_NAME="$1"; shift



# Copy to destination directory. Deal with the case where the user has
# specified the name of the resulting directory, and the case where the
# user simply specified where the directory should be created.
echo "Copying ${TEMPLATE} directory..."
do_cmd cp -rp "${TEMPLATE}" "${DEST_DIR}" || exit 1
cd "${DEST_DIR}"
if [ -d "${TEMPLATE}" ]
then
    mv "${TEMPLATE}" "${P}"
    cd "${P}"
fi
print_success "Done: $(pwd)"



# Move the project files to something more sensible
mv project.kdevelop ${P}.kdevelop
mv project.kdevelop.filelist ${P}.kdevelop.filelist



# Build sed script
echo "Changing variables..."
echo "  Building script"
SED_SCRIPT="script.sed"
for param in P PC HEADER_NAME
do
    echo "s,@${param}@,${!param},g" >> "${SED_SCRIPT}"
done

# Create a list of all the files.
echo "  Building list of files"
ALL_FILES=$(find . -type f -not -name script.sed)

# Run sed script on all files.
echo "  Running script"
for f in ${ALL_FILES}
do
    do_cmd sed -f "${SED_SCRIPT}" -i "${f}" || exit 1
done
print_success "Done"



# Print the todo list
echo
echo "    ======== TODO list ========"
grep -Hn @TODO@ ${ALL_FILES}
print_success "Done"



# Clean up
rm "${SED_SCRIPT}"